A mass-on-a-spring system has a spring constant k = 360 N/m and a mass m =...
A mass-on-a-spring system has a spring constant k = 360 N/m and a mass m = 0.53 kg. (a) If it is given an initial displacement of 0.27 m and then released, what is the initial potential energy of the oscillator? in J (b) What is the maximum kinetic energy of the oscillator? in J
Homework Answers
a) initial potential energy = 1/2KX^2
initial potential energy = 1/2*360*(0.27)^2 = 13.12 J
b) maximum kinetic energy of the oscillator = initial potential energy = 13.12 J ( as intial potential energy is max potential energy and as energy is conserved when PE = 0 , then whole PE will be converted to KE )
Add Answer to:
A mass-on-a-spring system has a spring constant k = 360 N/m and
a mass m =...
1. A block mass of 3 Kg attached with a spring of spring constant 2000 N/m...
1. A block mass of 3 Kg attached with a spring of spring constant 2000 N/m as show uestions 1-4) Figure below. The amplitude or maximum displacement xmax is 5m. Calculate L noitbe a) Maximum Potential energy stored in the spring b) Maximum kinetic energy of the block c) the total energy -spring block system
13.10 The maximum kinetic energy of a spring system (mass 10 kg, spring constant 1200 N/m)...
13.10 The maximum kinetic energy of a spring system (mass 10 kg, spring constant 1200 N/m) is 8.7 J. a) What is the amplitude of the oscillation? b) What is the maximum speed?
The displacement of a block attached to a horizontal spring whose spring constant is 6 N/m...
The displacement of a block attached to a horizontal spring whose spring constant is 6 N/m is given by x=1.1cos(3.4t−0.8) m. The block is of mass (kg)? The total energy of the system is (J)? What is the earliest time (t>0) when the kinetic energy equals one-half the potential energy (s)?
A target with mass m=3.5 kg is attached to a spring constant k=200 N/m on a...
A target with mass m=3.5 kg is attached to a spring constant k=200 N/m on a horizontal, frictionless surface. The target is struck by a bullet with mass of 20 g, traveling at a speed of v=550 m/s. Bullet embeds itself completely into target. Assuming that the target is initally at rest, what is maximum displacement of the tagret fromthe spring equilbrium position after collision? Assume instant collision occurs. What percent of initial kinetic energy converted to non-mechanical forms of...
an object of mass "m" is attached to a spring with spring constant "k" and oscillated...
an object of mass "m" is attached to a spring with spring constant "k" and oscillated with simple harmonic motion motion. the maximum displacement from equillibrium is "A" and the total mechanical energy of the system is "ME." What is the system's potential energy when its kinetic energy is equal to 1/3 ME? (the answer should only have "k" and "A" as veriables, nothing else is allowed)
An object of mass 7.5 kg is attached to a spring constant 2.5 N/m. Starting from...
An object of mass 7.5 kg is attached to a spring constant 2.5 N/m. Starting from its maximum displacement at rest, the object undergoes simple harmonic oscillations of amplitude 53 cm. after 4.5 s have passed, determine: A) the objects position x=-0.45 m B) the objects velocity v= -0.16 m/s C) the objects acceleration a= 0.15 m/s2 D) the objects kinetic energy K= 0.095 J E) the potential energy store in the spring U=0.26J F) the total energy in the...
A block of mass m = 3.5 kg is attached to a spring with spring constant k = 780 N/m
A block of mass m = 3.5 kg is attached to a spring with spring constant k = 780 N/m. It is initially at rest on an inclined plane that is at an angle of θ = 28° with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is μk = 0.19. In the initial position, where the spring is compressed by a distance of d = 0.19 m, the mass is at...
A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E...
A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E = 45.7 J and a maximum displacement from equilibrium of 0.198 m. (a) What is the spring constant? N/m (b) What is the kinetic energy of the system at the equilibrium point? J (c) If the maximum speed of the block is 3.45 m/s, what is its mass? kg (d) What is the speed of the block when its displacement is 0.160 m? m/s...
A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E...
A horizontal block-spring system with the block on a frictionless surface has total mechanical energy E = 40.8 J and a maximum displacement from equilibrium of 0.261 m. (a) What is the spring constant? N/m (b) What is the kinetic energy of the system at the equilibrium point? J (c) If the maximum speed of the block is 3.45 m/s, what is its mass? kg (d) What is the speed of the block when its displacement is 0.160 m? m/s...
A ball of mass m oscillates on a spring with spring constant k = 200 N/m...
A ball of mass m oscillates on a spring with spring constant k = 200 N/m . The ball's position is described by x=(0.360 m )cos( 16.0 t), with t measured in seconds. A) What is the amplitude of the ball's motion? 0.180 m 16.0 m 8.00 m 0.360 m 0.720 m Part B What is the frequency of the ball's motion? 5.44 Hz 16.0 Hz 6.28 Hz 0.360 Hz 2.55 Hz Part C What is the value of the...
1. A block mass of 3 Kg attached with a spring of spring constant 2000 N/m as show uestions 1-4) Figure below. The amplitude or maximum displacement xmax is 5m. Calculate L noitbe a) Maximum Potential energy stored in the spring b) Maximum kinetic energy of the block c) the total energy -spring block system
13.10 The maximum kinetic energy of a spring system (mass 10 kg, spring constant 1200 N/m) is 8.7 J. a) What is the amplitude of the oscillation? b) What is the maximum speed?
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago